Chess South Africa Ratings Database

PLAYER PAGE

Personal

Du Plessis, S (Sherry-Lee)

Chess SA id

2100107769

FIDE id

Date of birth

2010-04-14 (U16)

Gender

Female

Region

Mangaung (FMB)

Citizen

RSA

Titles

Chess SA registered

Last active game

2020-02-22

Personal details last changed

1900-01-01

Junior GPX Games

Junior GPX Points

Item	Main	Standard	Rapid	Blitz
Rating	1011.9	1002.8	1200	1200
Raw rating	1011.9	1002.8	1200	1200
Weighted rating	1011.9	1002.8	1200	1200
Weighted performance	270.8	267.9	0	0
Floor	700	700	700	700
K-factor	36	36	36	36
Min/Max rating change allowed	216.8	219.6	165.8	165.8
Highest rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest raw rating	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01
Highest weighted rating	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01	1200 2018-10-01
Highest weighted performance	1200 2018-02-01	1200 2018-02-01	1200 2024-03-01	1200 2024-03-01

Prediction
Item	Main	Standard	Rapid	Blitz
Rating change	0	0	0	0
New rating	1011.9	1002.8	1200	1200
Analysis
Rating	1011.9	1002.8	1200	1200
Raw rating	1011.9	1002.8	1200	1200
Weighted rating	1011.9	1002.8	1200
Weighted performance	270.8	267.9	0
K-factor	36	36	36	36
Floor	700	700	700	700
Max/Min rating change allowed	216.8	219.6	165.8	165.8
Games	0	0	0	0
Score	0	0	0	0
Expected score	0	0	0	0
Score-Expected	0	0	0	0
Temp raw +/-	0	0	0	0
Final raw +/-	0	0	0	0
New raw rating	1011.9	1002.8	1200	1200
New weighted rating	1011.9	1002.8	1200	1200
New weighted performance	270.5	267.6	0	0
Temp new rating	1011.9	1002.8	1200	1200
Temp new rating +/-	0	0	0	0
Final new rating +/-	0	0	0	0
New rating	1011.9	1002.8	1200	1200
New K-factor	36	36	36	36
New floor	700	700	700	700

Item	Main	Standard
	0	0
	0	0
	0	0
	0	0
	0	0
	0	0
History	38	38

Games since
	Main 0	Standard 0		Rapid 0		Blitz 0
Gender	Female
Age group	U16
Region	Mangaung (FMB)
Province	Free State (FS)
Main
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Standard
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Rapid
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1
Blitz
	RSA		Province		Region
Overall	-1		-1		-1
Female	-1		-1		-1
U16	-1		-1		-1
U16 Female	-1		-1		-1


	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

	Games	Score	%	Dp	AvgOpp	Performance
Main	0	0	0	0	0	0
Standard	0	0	0	0	0	0
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0
History
	Games	Score	%	Dp	AvgOpp	Performance
Main	38	11.5	30.26	-167.8	1145.8	978
Standard	38	11.5	30.26	-167.8	1145.8	978
Rapid	0	0	0	0	0	0
Blitz	0	0	0	0	0	0

Date	Main	Standard	Rapid	Blitz
2025-09-30	1011.9	1002.8	1200	1200
2025-09-01	1011.9	1002.8	1200	1200
2025-08-01	1011.9	1002.8	1200	1200
2025-07-01	1011.9	1002.8	1200	1200
2025-06-01	1011.9	1002.8	1200	1200
2025-05-01	1011.9	1002.8	1200	1200
2025-04-01	1011.9	1002.8	1200	1200
2025-03-01	1011.9	1002.8	1200	1200
2025-02-01	1011.9	1002.8	1200	1200
2025-01-01	1011.9	1002.8	1200	1200
2024-12-01	1011.9	1002.8	1200	1200
2024-11-01	1011.9	1002.8	1200	1200
2024-10-01	1011.9	1002.8	1200	1200
2024-09-01	1011.9	1002.8	1200	1200
2024-08-01	1011.9	1002.8	1200	1200
2024-07-01	1011.9	1002.8	1200	1200
2024-06-01	1011.9	1002.8	1200	1200
2024-08-01	1011.9	1002.8	1200	1200
2024-04-01	1011.9	1002.8	1200	1200
2024-03-01	1011.9	1002.8	1200	1200
2024-02-01	1011.9	1002.8	1200	1200
2024-01-01	1011.9	1002.8	1200	1200
2023-12-01	1011.9	1002.8	1200	1200
2023-11-01	1011.9	1002.8	1200	1200

Comming soon.

Tournaments

History

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

No tournaments found.

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis

Last 500 tournaments since 01 January 2018

#	Tournament	Start	End	Type	Host	Rounds	Games	Score	Cfr	Analysis
1	Mangaung Metro Chess February 2020 (D)	2020-02-21	2020-02-22	Standard	Mangaung (FMB)	5	5	2	Yes	Analysis
2	2019 South African Junior Team Championships (U12D)	2020-01-04	2020-01-08	Standard	4 Knights (4K)	7	6	1	Yes	Analysis
3	Mangaung Metro Chess October 2019 (E)	2019-10-11	2019-10-12	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
4	Mangaung Metro July Trials 2019 (U10)	2019-07-19	2019-07-20	Standard	Mangaung (FMB)	5	4	1	Yes	Analysis
5	Inter Regional Chess Championship 2019 (U8-U12 Girls)	2019-05-10	2019-05-11	Standard	Mangaung (FMB)	5	4	1	Yes	Analysis
6	Mangaung Metro Chess 15-16 March 2019 (F)	2019-03-15	2019-03-16	Standard	Mangaung (FMB)	5	5	1	Yes	Analysis
7	Mangaung Metro Chess 1-2 February 2019 (F)	2019-02-01	2019-02-02	Standard	Mangaung (FMB)	5	5	2.5	Yes	Analysis
8	Mangaung Metro Chess 18-19 January 2019 (F)	2019-01-18	2019-01-19	Standard	Mangaung (FMB)	5	4	0.5	Yes	Analysis

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess October 2019				Tournament Mangaung Metro Chess October 2019
		date 2019-10-12	rnd 3	type Standard	result 0.5	date 2019-10-12	rnd 4	type Standard	result 1
		Opponent Yao, C (Christ David)				Opponent Sartain, R (Ryan)
2	2	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 15-16 March 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-03-15	rnd 1	type Standard	result 1
		Opponent Jacobs, E (E-Jay)				Opponent Steyn, W (Willem)
3	2	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-02-01	rnd 2	type Standard	result 0.5	date 2019-02-02	rnd 3	type Standard	result 1
		Opponent Shariff, M (Marcus)				Opponent Rossouw, D (Dihan)

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess October 2019				Tournament Mangaung Metro Chess October 2019
		date 2019-10-12	rnd 3	type Standard	result 0.5	date 2019-10-12	rnd 4	type Standard	result 1
		Opponent Yao, C (Christ David)				Opponent Sartain, R (Ryan)
2	2	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 15-16 March 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-03-15	rnd 1	type Standard	result 1
		Opponent Jacobs, E (E-Jay)				Opponent Steyn, W (Willem)
3	2	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 1-2 February 2019
		date 2019-02-01	rnd 2	type Standard	result 0.5	date 2019-02-02	rnd 3	type Standard	result 1
		Opponent Shariff, M (Marcus)				Opponent Rossouw, D (Dihan)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 15-16 March 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-03-15	rnd 1	type Standard	result 1
		Opponent Jacobs, E (E-Jay)				Opponent Steyn, W (Willem)
2	1	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Kotze, H (Hanno)				Opponent Kotze, H (Hanno)
3	1	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-21	rnd 2	type Standard	result 1	date 2020-02-21	rnd 2	type Standard	result 1
		Opponent Botha, C (Conrad)				Opponent Botha, C (Conrad)

#	Games	Start				End
1	2	Tournament Mangaung Metro Chess 1-2 February 2019				Tournament Mangaung Metro Chess 15-16 March 2019
		date 2019-02-02	rnd 5	type Standard	result 1	date 2019-03-15	rnd 1	type Standard	result 1
		Opponent Jacobs, E (E-Jay)				Opponent Steyn, W (Willem)
2	1	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-22	rnd 4	type Standard	result 1	date 2020-02-22	rnd 4	type Standard	result 1
		Opponent Kotze, H (Hanno)				Opponent Kotze, H (Hanno)
3	1	Tournament Mangaung Metro Chess February 2020				Tournament Mangaung Metro Chess February 2020
		date 2020-02-21	rnd 2	type Standard	result 1	date 2020-02-21	rnd 2	type Standard	result 1
		Opponent Botha, C (Conrad)				Opponent Botha, C (Conrad)

No games found.

#	Games	Start				End

No games found.

#	Games	Start				End

Top 10 opponents most often played

#	Opponent	Main			Standard			Rapid			Blitz
		Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp	Gms	Score	Dp
		Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat	Gms	Aor	Prat
1	Olivier ,R (Riley)	3	0	-425	3	0	-425	0	0	0	0	0	0
1	Olivier ,R (Riley)	3	1188.5	763.5	3	1184.7	763.5	0	0	0	0	0	0
2	Herbst ,W (Wilhelm)	2	0	-425	2	0	-425	0	0	0	0	0	0
2	Herbst ,W (Wilhelm)	2	1172	747	2	1166	747	0	0	0	0	0	0
3	Maass ,A (Ane)	2	1	0	2	1	0	0	0	0	0	0	0
3	Maass ,A (Ane)	2	1341.6	1341.6	2	1338.9	1341.6	0	0	0	0	0	0
4	Van Rooyen ,D (Daniel)	2	0	-425	2	0	-425	0	0	0	0	0	0
4	Van Rooyen ,D (Daniel)	2	1142.6	717.6	2	1136.6	717.6	0	0	0	0	0	0
5	Van Der Merwe ,M (Marthinus)	2	1	0	2	1	0	0	0	0	0	0	0
5	Van Der Merwe ,M (Marthinus)	2	1305.9	1305.9	2	1298.6	1305.9	0	0	0	0	0	0
6	Van Rensburg ,M (Marne)	2	0	-425	2	0	-425	0	0	0	0	0	0
6	Van Rensburg ,M (Marne)	2	1135.2	710.2	2	1123.9	710.2	0	0	0	0	0	0
7	Janse Van Rensburg ,AM (Adriana Maria)	2	0	-425	2	0	-425	0	0	0	0	0	0
7	Janse Van Rensburg ,AM (Adriana Maria)	2	953.8	528.8	2	935.4	528.8	0	0	0	0	0	0
8	Yao ,C (Christ David)	1	0.5	0	1	0.5	0	0	0	0	0	0	0
8	Yao ,C (Christ David)	1	1183.2	1183.2	1	1180	1183.2	0	0	0	0	0	0
9	Plaatjies ,T (Tumisang)	1	0	-425	1	0	-425	0	0	0	0	0	0
9	Plaatjies ,T (Tumisang)	1	1179.4	754.4	1	1175.2	754.4	0	0	0	0	0	0
10	Jacobs ,E (E-Jay)	1	1	425	1	1	425	0	0	0	0	0	0
10	Jacobs ,E (E-Jay)	1	1200	1625	1	1200	1625	0	0	0	0	0	0

Norms

No norms achieved.

#	Norm	Tournament	Start	End	Rounds	Games	Score	Details

Ratings

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PLAYER PAGE

Personal

Du Plessis, S (Sherry-Lee)

Ratings

Game statistics

Rankings

Historical performance

Last 24 raw ratings

Rating graph

Tournaments

Top 3 Streaks

Top 10 opponents most often played

Norms